Sleep

Health and Human Services Department, National Institutes of Health, National Institute on Aging / Wikipedia Commons

How many hours of sleep do you think you need a night? New research shows that you may want to err on the side of more, not less. Scientists at the University of California at Berkeley have found that high amounts of the chemical amyloid are linked with disrupted sleep patterns.  

Courtesy of Robert Waggoner

In his new book, author Robert Waggoner argues that lucid dreaming is not only useful, but also simple to learn.

Ed Yourdon / Flickr

Most people consider themselves either a night person or a morning person. What if you're sleepy all day long?

Mark Norman Francis / Flickr

A recent study published in the Journal of Clinical Sleep Medicine found that those who worked close to windows slept better and longer than those who didn’t. Dr. Eric Dyken, a sleep expert, says this has to do with our bodies' circadian rhythms.

Penn State

Procrastination - a problem for many of us at the workplace and at home; and now, a study shows it’s a problem at bedtime, too.

Daniel Foster

Not only are the days getting colder, but they are also getting darker. Today on River To River, host Ben Kieffer talks with sleep doctor, Dr. Eric Dyken, about the effect of darker nights on your sleeping habits. They also discuss the correlation between sleep and dementia, a new study that shows the brain clears our harmful toxins while you sleep, and how sleep plays a role in diabetes risk.

Dr. Dyken is the Director of the Sleep Disorders Center at University of Iowa Hospitals and Clinics.

Sleep and Noise

Jul 5, 2013
flickr / RelaxingMusic

Do you have a sound or noise that helps you fall asleep? It turns out that sound plays a big role in brain activity and brain wave synchronization even while you're sleeping. Join host Ben Kieffer to explore the role of noise in good and bad sleep. The guest is  Neurologist Dr. Eric Dyken of the University of Iowa Sleep Disorders Center.  Our sleep doctor will also answer your questions.  

Flickr / Luciana Christante

Is National Napping Day on your calendar? Neurologist Dr. Eric Dyken--"The Sleep Doctor"--returns to "River to River" to talk discuss napping.  He'll also give some sleep advice as we go into daylight saving time this weekend.

A. Strakey / Flickr account

Abnormal pauses in breathing during sleep may be a symptom of a common disorder called sleep apnea.

Neurologist Dr. Eric Dyken, the director of the Sleep Disorders Center at the UIHC, answers your questions about sleep apnea and seasonal affective disorder as well as the warning signs and what treatments are available.

Fuzzy road during night driving
Ian Munroe / Flickr

The "Sleep Doctor" Mark Eric Dyken, a professor of neurology and director of Sleep Disorders Clinic, joins Ben Kieffer to discuss how sleep driving and the sleep inertia problems can result in possible early morning sleep deprived tendencies for homicide, suicide and sexsomnia.

Sleep Doctor Eric Dyken

Jun 18, 2012

What keeps you awake at night? This hour on River to River, Ben Kieffer talks with neurologist Dr. Eric Dyken of the University of Iowa Sleep Disorder Center. We'll hear about a new study on restless leg syndrome being conducted at the University of Iowa, a study linking sleep apnea to cancer and new research showing that most managers sleep with their smartphones. Dyken also tells us about how sleeping with a spouse can be beneficial. 

If you’re having trouble getting shuteye, here’s something else to keep you awake at night - a new study that links common sleeping pills to a higher risk of death.  Join host Ben Kieffer as he talks with neurologist and director of the Sleep Disorders Center at the University of Iowa, Dr. Eric Dyken.  They’ll also talk about the connections between memory and sleep.